发明名称 MEMS DEVICE
摘要 A present MEMS device includes: a substrate; a functional element that is provided on a surface of the substrate; a structural member that is provided on the surface of the substrate and forms a cavity surrounding the functional element; a first lid portion that is provided with an opening and covers a part of the cavity in such a manner that a gap is present between the first lid portion and the functional element; a receiving portion that is provided between a plurality of electrodes or a plurality of units of wiring on the surface of the substrate and has a receiving face opposing the copening of the first lid portion via a gap; and a second lid portion including an electrically conductive sealing portion that seals the opening of the first lid portion.
申请公布号 US2015274508(A1) 申请公布日期 2015.10.01
申请号 US201514643268 申请日期 2015.03.10
申请人 SEIKO EPSON CORPORATION 发明人 YOSHIZAWA Takahiko
分类号 B81B7/00 主分类号 B81B7/00
代理机构 代理人
主权项 1. A MEMS device, comprising: a substrate; a functional element that is provided, either directly or via an insulating film, on a surface of the substrate; a structural member that is provided on the surface of the substrate or on a surface of the insulating film, and forms a cavity surrounding the functional element; a first lid portion that is provided with an opening and covers a part of the cavity in such a manner that a gap is present between the first lid portion and the functional element; a receiving portion that is provided between a plurality of electrodes or a plurality of units of wiring on the surface of the substrate or on the surface of the insulating film, and has a receiving face opposing the opening of the first lid portion via a gap; and a second lid portion including an electrically conductive sealing portion that seals the opening of the first lid portion.
地址 Tokyo JP